• Which cogs are OK for vintage campag track hubs?

    So far I have tried EAI and Phil - the difference being that the EAI is about 0.5mm wider than the Phil, meaning I get less lockring threads...

    I guess I need a 19t Phil - anyone selling a used one? Or any recommendations on narrower cogs that will allow me to have 'access' to more lockring threads?

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